Finding Earth 2.0
TOI-1338 A · F8

TOI-1338 b

Rank #833 of the ranked catalogue · Discovered by Transit in 2020

HZ 100%measured

0.108

Earth-2.0 index

0.355

Earth Similarity Index

100%

Habitable-zone probability

7.66 R⊕

Radius

Planet

Mass11.300 M⊕measured
Bulk density0.560 g/cm³
Orbital period95.4001 days
Semi-major axis0.46070 au
Eccentricity0.033
Incident flux0.994 S⊕
Equilibrium temperature253.8 K
Transit-time σ at 2030303.6 minLinear propagation of published epoch and period errors; not a ranking input.
Maximum angular separation1.16 masReflected-light contrast 4.80e-8 at Aᵍ = 0.30 and Lambertian quadrature.
Composite parameter sources5 · mixedThe archive may select different publications for different parameters; mixed-source is disclosed, not automatically penalised.
Default-solution coverage58%0% median composite-to-default difference over shared parameters.

Host star & system

HostTOI-1338 A
Spectral typeF8
Effective temperature5723 K
Radius1.313 R☉
Mass1.094 M☉
Distance399.0 pc / 1301.4 ly
DiscoveryTransit, 2020